← MSHA mines + accidents
Colfax Quarry
Metal/Non-metal · Surface · 0403716 · Abandoned
Operator
- Controller (parent)
- Armstrong World Industries Inc
- Operator
- American Olean Tile Company Inc
- Commodity
- Nonmetal
Location
- State
- CA · Placer Co.
- Congressional district
- 04
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown